| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.49 | 8.395% | $9.2027 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $67.42 | 9.111% | $73.5626 | $73.56 | $73.55 | $73.60 |
| Purchase #3 | $92.58 | 7.531% | $99.5522 | $99.55 | $99.55 | $99.60 |
| Purchase #4 | $174.93 | 5.249% | $184.1121 | $184.11 | $184.10 | $184.10 |
| Purchase #5 | $210.54 | 12.540% | $236.9417 | $236.94 | $236.95 | $236.90 |
| Purchase #6 | $13.27 | 10.137% | $14.6152 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $109.80 | 9.473% | $120.2014 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $677.03 | $738.1879 | $738.18 | $738.15 | $738.20 | |